reverberated around the community yesterday. the fbi acknowledging christopher wray, the director of the fbi acknowledging there were calls to the fbi national tip line as early as january. there was a procedure that was supposed to have been followed, that was supposed to have been followed up on. in fact, it wasn't. christopher wray saying the fbi is looking into why that wasn't the case. are folks there talking about that as they begin to piece together not only why this happened but, indeed, what happened, leading up to this tragedy? >> absolutely, david. it's a mix of emotions because i think people are very grateful to the first responders and law enforcement that, you know, went into the school so selflessly, and residency residencued a lot teachers and students. another emotion they're going through is anger, frustration and concern. why weren't these red flags -- why didn't they do something about it? the tip that you were referring to is a tip that went into the fbi hotline on january 5th.